16684460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64171}}^1$

素因数の和:64193

約数の個数: 24

約数和(自身を含む): 37733136

約数和(自身を除く): 21048676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 64171, 128342, 256684, 320855, 641710, 834223, 1283420, 1668446, 3336892, 4171115, 8342230, 16684460]

約数ペア:

[(1, 16684460), (2, 8342230), (4, 4171115), (5, 3336892), (10, 1668446), (13, 1283420), (20, 834223), (26, 641710), (52, 320855), (65, 256684), (130, 128342), (260, 64171)]